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Science News Archive 2021 - Page 129


Page 129 of 510

Effectiveness, ethics of incentives for research participation

Researchers discovered that financial incentives effectively increased enrollment in a randomized clinical trial, while also minimizing potential negative effects. The study suggests that incentives can be used to promote research participation, making it an attractive option for future studies.

SourceJAMA Network·JournalJAMA Internal Medicine·DateSep 20, 2021
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

UBCO researchers explore the impact of kindness on campus

A new study by UBC Okanagan researchers found that including a kindness assignment in an undergraduate course increased students' self-reported kindness scores and peer connectedness. The research highlights the importance of kindness initiatives in post-secondary education.

SourceUniversity of British Columbia Okanagan campus·JournalJournal of Further and Higher Education·TypeObservational study·DateSep 20, 2021

Tiny porous crystals change the shape of water to speed up chemical reactions

Researchers at the University of Illinois discovered that tiny porous crystals called zeolites can speed up chemical reactions by changing the shape of water molecules. This approach could lead to more sustainable and environmentally friendly industrial processes.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNature Catalysis·TypeExperimental study·DateSep 20, 2021

Moffitt Cancer Center’s National Cancer Institute designation renewed

Moffitt Cancer Center has been awarded the National Cancer Institute's highest designation, Comprehensive Cancer Center, in recognition of its leadership in transdisciplinary research. The institution provides access to cutting-edge therapies and innovative clinical trials, improving patient outcomes and survival rates.

SourceH. Lee Moffitt Cancer Center & Research Institute·DateSep 20, 2021
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Missing wind variability means future impacts of climate change may be underestimated in Europe and North America

Researchers at the University of Reading found that climate models underpredict regional temperatures and rainfall, particularly in the mid-latitudes, by neglecting extratropical wind variability. This increases uncertainty and likelihood of extreme weather events like heatwaves and droughts.

SourceUniversity of Reading·JournalCommunications Earth & Environment·TypeComputational simulation/modeling·DateSep 20, 2021

Meeting sleep recommendations could lead to smarter snacking

A new study suggests that failing to meet sleep recommendations can lead to higher intake of non-meal calories, including carbohydrates, added sugar, fats, and caffeine. Adults who don't get enough sleep tend to make poorer snacking choices, such as reaching for salty snacks and sweets.

SourceOhio State University·JournalJournal of the Academy of Nutrition and Dietetics·TypeData/statistical analysis·DateSep 20, 2021

Is your child a fussy eater?

A systematic review of 80 health industry studies found that pressuring children to eat negatively influences fussy eating, while a more relaxed parenting style and family meals reduce the likelihood. Researchers recommend positive parenting and involving kids in meal preparation to help them overcome picky eating habits.

SourceUniversity of South Australia·JournalInternational Journal of Environmental Research and Public Health·TypeSystematic review·DateSep 20, 2021

Loss of picky-eating fish threatens coral reef food webs

A study of coral reef systems worldwide reveals that most fish species are picky eaters, with a single larger species extinction jeopardizing the entire ecosystem. The research found that even small losses can create imbalances in food webs.

SourceUniversity of Texas at Austin·JournalProceedings of the National Academy of Sciences·DateSep 20, 2021
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Putting a target on breast cancer that spreads to the brain

Scientists discovered a protein, IL13Ra2, that promotes brain metastases in breast cancer patients. High levels of this protein are associated with poor survival rates. Researchers aim to develop targeted therapies for this specific population.

SourceUniversity of Colorado Anschutz Medical Campus·JournalClinical Cancer Research·DateSep 20, 2021

Nano-scale discovery could help to cool down overheating in electronics

Researchers at CU Boulder have discovered a way to cool down ultra-small heat sources by packing them closer together, using computational simulations to track the passage of heat. The findings highlight the challenges of designing efficient electronic devices and could lead to faster cooling in future tech.

SourceUniversity of Colorado at Boulder·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateSep 20, 2021

Cancer shortens lifespan in transplant recipients

A recent study published in CANCER found that cancer significantly reduces the life expectancy of transplant recipients, particularly those who receive lung or heart transplants. The average lifespan lost due to cancer diagnosis among these patients is approximately 2.7 years.

SourceWiley·JournalCancer·DateSep 20, 2021

Using internet in retirement boosts cognitive function -- new research

A study of over 2,000 European retirees found that internet usage after retirement is associated with better cognitive scores. Specifically, female retirees who regularly surfed the internet recalled more words on a word recall test compared to their non-internet-using counterparts.

SourceLancaster University·JournalJournal of Economic Behavior & Organization·TypeData/statistical analysis·DateSep 20, 2021
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

For the first time, stroke study reveals optimal timing and intensity for arm and hand rehabilitation

A phase II clinical trial found that intensive rehabilitation of arm and hand use after a stroke is most effective 60 to 90 days after the event. The study showed significant improvement in hand and arm function, with benefits also seen when rehabilitation started at less than 30 days post-stroke.

SourceGeorgetown University Medical Center·JournalProceedings of the National Academy of Sciences·TypeRandomized controlled/clinical trial·DateSep 20, 2021
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Right light on the mother’s belly may be important to the foetus

A study by Umeå University researchers found that a specific light receptor, Opsin 3, plays a crucial role in brain development. The discovery may lead to new possibilities for using targeted light therapy during pregnancy to reduce the risk of neurological disorders in adulthood.

SourceUmea University·JournaleNeuro·TypeImaging analysis·DateSep 20, 2021

Gun violence exposure associated with higher rates of mental health-related ED visits by children

Children exposed to gun violence within a four-block radius are more likely to experience mental health distress, with symptoms appearing days after the incident. Researchers recommend reducing community violence through safe storage and background check laws, as well as providing preventive support for affected families.

SourceUniversity of Pennsylvania School of Medicine·JournalJAMA Pediatrics·TypeData/statistical analysis·DateSep 20, 2021

How do IRON MAN peptides regulate Fe homeostasis in arabidopsis?

Researchers discovered that six IMA family members interact with BRUTUS to activate the Fe-deficiency response. IMA peptides stabilize bHLH105/bHLH115 proteins and promote their accumulation under Fe-deficient conditions.

SourceChinese Academy of Sciences Headquarters·JournalProceedings of the National Academy of Sciences·DateSep 20, 2021

After the flood disaster in western Germany: what science must find answers to

Researchers say the July 2021 flood in western Germany was more destructive than predicted, with mobilization of dead wood and sediment contributing to its impact. The event highlights the need for science to better understand precipitation-induced floods and their associated self-reinforcing effects.

SourceGFZ GeoForschungsZentrum Potsdam, Helmholtz Centre·JournalScience·TypeObservational study·DateSep 20, 2021
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

A genetic brain disease reversed after birth

Researchers at RIKEN Cluster for Pioneering Research have found that Kleefstra syndrome, a genetic disorder leading to intellectual disability, can be reversed after birth. Postnatal treatment with artificially induced GLP production resulted in improved brain and behavioral symptoms.

SourceRIKEN·JournaliScience·DateSep 20, 2021

Mars habitability limited by its small size, isotope study suggests

A new study from Washington University in St. Louis suggests that Mars' small size limits its habitability due to a lack of retained volatiles. Researchers used potassium isotopes to determine the presence and abundance of volatile elements on Mars, finding a correlation between body size and volatile composition.

SourceWashington University in St. Louis·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateSep 20, 2021
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Synchrony through touch

A study found that touch and proximity contribute to the attunement of brain and heart rhythms between mother and baby. Mother-baby pairs showed mutual neural adjustment when they touched each other or played face-to-face, demonstrating the fundamental role of touch in early adaptation.

SourceUniversity of Vienna·JournalNeuroImage·DateSep 20, 2021

U of M study shows little research available on the long-term effects of tear gas use

A University of Minnesota Medical School study found a lack of research on the long-term health effects of tear gas exposure. The study highlights concerns for people with asthma and high blood pressure, as well as potential environmental impacts. Increased regulatory scrutiny is needed to address these risks.

SourceUniversity of Minnesota·JournalInhalation Toxicology·TypeLiterature review·DateSep 20, 2021
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Gene for sex hormone synthesis could play key role in eczema

Researchers at UT Southwestern Medical Center discovered a gene linked to eczema that regulates sex hormones and skin lipid production. The study suggests that targeting this gene could provide relief for patients with eczema by increasing sebum production.

SourceUT Southwestern Medical Center·JournalProceedings of the National Academy of Sciences·DateSep 20, 2021

No more aggravation: ATP-hydrolyzing ectoenzyme E-NTPD8 attenuates colitis

Researchers at Osaka University found that E-NTPD8 regulates luminal ATP levels, which affects immune cells and promotes inflammation in colitis. Depletion of neutrophils improved symptoms, highlighting the enzyme's role in preventing severe colitis.

SourceOsaka University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateSep 20, 2021

Psychosis risk linked to cats

A new study by Orygen has linked exposure to toxoplasma gondii, carried by cats, with an increased likelihood of developing psychosis in young people. The observational study found a significant association between long-term Toxoplasma infection and the transition to first-episode psychosis.

SourceOrygen·JournalSchizophrenia Research·TypeObservational study·DateSep 20, 2021

Early treatment with ACE inhibitors in becker muscular dystrophy patients improves cardiac health

A new study published in the Journal of Neuromuscular Diseases found that starting treatment with an ACE inhibitor as soon as cardiac function drops below normal reduces the risk of severe cardiomyopathy and heart failure in BMD patients. Early treatment significantly improves long-term cardiac outcomes, reducing hospitalizations for h...

SourceIOS Press·JournalJournal of Neuromuscular Diseases·TypeCommentary/editorial·DateSep 20, 2021
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Research guides future of plastic waste chemical recycling

A new framework from Cornell University's Fengqi You and Xiang Zhao provides a comprehensive analysis of the environmental impacts of plastic waste chemical recycling. The framework quantifies climate change and human toxicity, offering insights into optimal technologies and market dynamics.

SourceCornell University·JournalACS Sustainable Chemistry & Engineering·DateSep 20, 2021

Online space fails to deliver as equalizer for female scientists

A new Northwestern University study has found that despite promises of equal opportunity, women are less successful than men in the digital space, with implications for recognition and awards. Online presence is associated with factors such as past work impact and social capital, but men tend to benefit disproportionately.

SourceNorthwestern University·JournalProceedings of the National Academy of Sciences·TypeMeta-analysis·DateSep 20, 2021

DNA modifications could be used to determine the progression of severe liver disease

Researchers found that DNA methylation patterns at specific genomic sites correlated with levels of fibrosis in non-alcoholic fatty liver disease (NAFLD). The study suggests that these patterns could be used to diagnose the severity of this condition, potentially leading to earlier treatment and improved outcomes.

SourceThe Translational Genomics Research Institute·JournalClinical Epigenetics·DateSep 20, 2021

Physicists probe light smashups to guide future research

Researchers investigate light smashups to create new physics beyond the Standard Model, building on previous discoveries that matter can be generated from light. The study reveals implications for understanding primordial plasma and the strong force.

SourceRice University·JournalPhysical Review Letters·TypeExperimental study·DateSep 20, 2021

How resistant germs transport toxins at molecular level

Researchers have uncovered the mechanism behind resistant microbes' ability to transport toxic substances out of their cells, providing a key to designing new drugs to combat resistance. The study focused on yeast ABC transporter Pdr5, revealing its role in creating resistance and localizing the drug-binding site.

SourceHeinrich-Heine University Duesseldorf·JournalNature Communications·DateSep 20, 2021
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Social policies for the digital age

Comparative survey data from over 25,000 respondents highlights workers' concerns about technology-related job risks and expectations for funding for training and continuing education. Governments are advised to take a balanced policy approach, investing in social investment and social transfer measures.

SourceUniversity of Konstanz·DateSep 20, 2021

Countries likely missing out on revenue from catch share fisheries

A new study by the University of British Columbia found that many catch share fisheries globally are not paying royalties on their harvests, despite generating an estimated US$17.7 billion in value. The study highlights that countries like Canada do not charge for the use of these natural resources.

SourceUniversity of British Columbia·JournalProceedings of the National Academy of Sciences·DateSep 20, 2021

New discovery about meteorites informs atmospheric entry threat assessment

Researchers at UIUC discovered that meteorites become porous when heated, affecting their strength and likelihood to break apart. This discovery will help NASA's Asteroid Threat Assessment Program predict potential damage from larger meteorite impacts.

SourceUniversity of Illinois Grainger College of Engineering·JournalThe Planetary Science Journal·TypeObservational study·DateSep 20, 2021

New combination of old drugs improves survival in patients with prostate cancer

A novel combination of abiraterone acetate and prednisolone has been shown to prolong survival in patients with hormone/castration-sensitive prostate cancer. Studies PEACE-1 and STAMPEDE found that the addition of these drugs to standard therapy lengthened survival compared to standard therapy alone.

SourceEuropean Society for Medical Oncology·JournalAnnals of Oncology·DateSep 19, 2021
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

How culture impacts the emphasis people place on passion in career decisions

A study by Yale-NUS researchers found that cultural backgrounds shape individuals' attitudes toward pursuing a passion as a career, affecting life outcomes. Americans tend to prioritize independence and believe passion motivates personal fulfilment, whereas Singaporeans prioritize pragmatism and view passions as potentially problematic.

SourceYale-NUS College·JournalJournal of Organizational Behavior·DateSep 19, 2021

Novartis unveils new data at ESMO 2021, including compelling longest ever reported median overall survival data in advanced breast cancer, as it continues to push the boundaries of innovation

Novartis presents Phase III MONALEESA-2 study results demonstrating improved overall survival with Kisqali (ribociclib) in combination with letrozole. The analysis shows a statistically significant and clinically meaningful improvement in survival, with median OS of 63.9 months.

SourceNovartis Pharmaceuticals UK Ltd.·DateSep 19, 2021

Strong sunlight powers passive cooling device

A simple cooling system utilizing passive solar energy and a specially designed salt can effectively cool food and living spaces without electricity. The system's two-step process involves dissolving salts in water to absorb energy, which is then regenerated using solar energy to evaporate the water.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalEnergy & Environmental Science·TypeExperimental study·DateSep 19, 2021
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

ESMO: HER2-targeting antibody-drug improves progression-free survival for women with deadly form of advanced breast cancer

The study found that treating women with HER2 positive metastatic breast cancer with trastuzumab deruxtecan significantly prolongs the length of time the disease is controlled and cancer growth is halted. Patients who received the drug had a 72% improvement in progression-free survival compared to trastuzumab emtansine.

SourceUniversity of California - Los Angeles Health Sciences·DateSep 18, 2021
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Antibody-drug conjugate shows impressive activity in patients with non-small cell lung cancer with mutation in HER2 gene

A clinical trial found that over half of patients with non-small cell lung cancer (NSCLC) with a HER2 gene mutation had their tumors stop growing or shrink after treatment with trastuzumab deruxtecan. The drug showed durable responses in 54.9% of patients, with median survival period of 17.8 months.

SourceDana-Farber Cancer Institute·JournalNew England Journal of Medicine·DateSep 18, 2021